Deposition of nano Fe3O4@mZrO2 onto exfoliated graphite oxide sheets and its application for removal of amaranth
Source abstract
Abstract
Abstract Herein we report a novel method to exfoliate graphite to thin structure by depositing nanoparticles. Graphite was oxidated to graphite oxide (GO), and then nano Fe3O4@mZrO2 was loaded and inserted between GO sheets as GO being reduced to reduced graphite oxide (rGO) in one step by hydro-thermal co-precipitation. As-obtained nanocomposite Fe3O4@mZrO2/rGO was characterized by SEM, TEM, AFM, FT-IR, BET, XRD, VSM and EDX techniques. The microscopic studies show the thickness of Fe3O4@mZrO2/rGO sheet is significant thinner than that of rGO sheet. Evidences indicate the presence of nano Fe3O4@mZrO2 effectively preserves rGO sheets from stacking and forming thick structure. Amaranth was used as a model contamination to investigate the adsorption ability of the nanocomposite due to its hazardness. It shows effective adsorption ability. Based on all the evidence shown in studies, a possible mechanism for the adsorbent composing and its amaranth adsorption was postulated.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Graphene research and applications · Recycling and Waste Management Techniques · Adsorption and biosorption for pollutant removal
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (42)
Show source-provided references
1. Enhanced adsorption of hydrogen sulfide and regeneration ability on the composites of zinc oxide with reduced graphite oxide10.1016/j.cej.2014.05.058 ↗
2. Advanced low-swelling chitosan/graphite oxide-based biosorbents10.1016/j.matlet.2014.04.129 ↗
3. Synthesis of 3D graphite oxide-exfoliated carbon nanotube carbon composite and its application as catalyst support for fuel cells10.1016/j.jpowsour.2014.03.014 ↗
4. Graphite oxide/functionalized graphene oxide and polybenzimidazole composite membranes for high temperature proton exchange membrane fuel cells10.1016/j.ijhydene.2014.03.061 ↗
5. High-capacity graphene oxide/graphite/carbon nanotube composites for use in Li-ion battery anodes10.1016/j.carbon.2014.03.017 ↗
6. Introduction of amino groups into the interlayer space of graphite oxide using 3-aminopropylethoxysilanes10.1016/j.carbon.2007.03.037 ↗
7. Reactive adsorption of hydrogen sulfide on visible light photoactive zinc (hydr)oxide/graphite oxide and zinc (hydr)oxychloride/graphite oxide composites10.1016/j.apcatb.2012.12.011 ↗
8. Removal of ammonia by graphite oxide via its intercalation and reactive adsorption10.1016/j.carbon.2007.06.007 ↗
9. Computational studies of the structure, behavior upon heating, and mechanical properties of graphite oxide10.1021/jp075799g ↗
10. Graphene-based composite materials10.1038/nature04969 ↗
11. Stable aqueous dispersions of graphitic nanoplatelets via the reduction of ex-foliated graphite oxide in the presence of poly(sodium4-sty-renesulfonate)10.1039/B512799H ↗
12. Deposition of Co3O4 nanoparticles onto exfoliated graphite oxide sheets10.1039/b809712g ↗
13. Dye adsorption on layered graphite oxide10.1021/je101049g ↗
14. Synthesis of novel biocompatible composite Fe3O4/ZrO2/chitosan and its application for dye removal10.1007/s10904-012-9792-7 ↗
15. Nitrate removal from aqueous solutions by cross-linked chitosan beads conditioned with sodium bisulfate10.1016/j.jhazmat.2008.11.045 ↗
16. Fabrication of Fe3O4/SiO2 core/shell nanoparticles attached to graphene-oxide and its use as an adsorbent10.1016/j.jcis.2012.04.030 ↗
17. Synthesis, characterization, and adsorption properties of magnetic Fe3O4@graphene nanocomposite10.1016/j.cej.2011.12.017 ↗
18. Graphene-based nanomaterials for adsorptive remediation of pollutants in the environment10.1016/j.cej.2013.04.070 ↗
19. Changes in graphite oxide texture and chemistry upon oxidation and reduction and their effect on adsorption of ammonia10.1016/j.carbon.2011.06.032 ↗
20. Graphite oxides obtained from porous graphite: the role of surface chemistry and texture in ammonia retention at ambient conditions10.1002/adfm.201000061 ↗
21. Hydrogen sulfide adsorption on nano-sized zinc oxide/reduced graphite oxide composite at ambient condition10.1016/j.apsusc.2013.03.147 ↗
22. Removal of phosphate by mesoporous ZrO210.1016/j.jhazmat.2007.06.033 ↗
23. Influence of preparation and wall thickness on the resistance to fracture of zirconia implant abutments
24. Electrophoretic fabrication of chitosan-zirconium-oxide, nanobiocomposite platform for nucleic acid detection10.1021/bm1013074 ↗
25. Combined novel bonding method of resin to zirconia ceramic in dentistry: a pilot study10.1163/016942410X534993 ↗
26. Initial hemocompatibility studies of titanium and zirconium alloys: prekallikrein activation, fibrinogen adsorption, and their correlation with surface electrochemical properties10.1002/(SICI)1097-4636(199609)32:1<77::AID-JBM9>3.0.CO;2-M ↗
27. Synthesis of novel nanocomposite Fe3O4/ZrO2/chitosan and its application for removal of nitrate and phosphate10.1016/j.apsusc.2013.04.013 ↗
28. Remediation of waters contaminated with MCPA by the yeasts Lipomyces starkeyi entrapped in a sol–gel zirconia matrix10.1021/es102338x ↗
29. Fast removal and recovery of amaranth by modified iron oxide magnetic nanoparticles10.1016/j.chemosphere.2009.02.065 ↗
30. Use of waste materials – bottom ash and de-oiled soya, as potential adsorbents for the removal of amaranth from aqueous solutions10.1016/j.jhazmat.2004.09.016 ↗
31. Efficient adsorption and combined heterogeneous/homogeneous fenton oxidation of amaranth using supported nano-FeOOH as cathodic catalysts10.1021/jp210167b ↗
32. Design of a new nanostructure comprising mesoporous ZrO2 shell and magnetite core (Fe3O4@mZrO2) and study of its phosphate ion separation efficiency10.1039/b925379c ↗
33. Characteristics and microstructure of aqueous colloidal dispersions of graphite oxide10.1016/j.carbon.2004.10.035 ↗
34. Removal of phosphate from aqueous solution by magnetic Fe–Zr binary oxide10.1016/j.cej.2011.03.102 ↗
35. Chemically modified graphene sheets produced by the solvothermal reduction of colloidal dispersions of graphite oxide10.1016/j.carbon.2008.08.013 ↗
36. Utilization of powdered peanut hull as biosorbent for removal of anionic dyes from aqueous solution10.1016/j.dyepig.2004.05.005 ↗
37. Adsorption of amaranth dye onto alumina reinforced polystyrene10.1002/clen.201000125 ↗
38. Separation and recovery of food coloring dyes using aqueous biphasic extraction chromatographic resins10.1016/S0378-4347(97)00662-2 ↗
39. Batch and column studies of biosorption of heavy metals by Caulerpa lentillifera10.1016/j.biortech.2007.06.036 ↗
40. The removal of nitrate from aqueous solutions by chitosan hydrogel beads10.1016/j.jhazmat.2008.09.001 ↗
41. Use of cellulose-based wastes for adsorption of dyes from aqueous solutions10.1016/S0304-3894(02)00017-1 ↗
42. Sorption of dyes and copper ions onto biosorbents10.1016/S0032-9592(02)00239-X ↗